I'm friends with one of the shopkeepers here. I believe he uses Shopping Mall Japan still. I ordered my copy of Sekaijyo and Shuffle! Love Rainbow through him too.
Your next door neighbour Singapore.
And wow, you actually had a bookstore that sold Dengenki Hime? That's quite far up already.
Anyway, just have to wait and see if can find the other two Bonus discs anywhere, online or otherwise...
Oh, that's a pity, I feel for you man...
Customs here has been getting somewhat more lax in recent years though, so now stuff like this can come through.
No one has dared to try anything outrightly NSFW yet though, and granted, there's a lot less value in buying those.
I bought the LE of this from Sofmap, so I have the Yumeko bonus CD. Don't have the other two though, may consider trying YAJ if I notice one cheap enough, but I'm kinda in the red this month.